What does the final power amplifier (FPA) of the AN/TPS-75 boost the transmit pulse to?

The final power amplifier (FPA) of the AN/TPS-75 is designed to boost the transmit pulse to a peak power level of 3 megawatts (MW). This high power level is essential for the radar system to effectively transmit signals over long distances, ensuring reliable detection, tracking, and identification of targets in various operational environments. The ability to transmit at this power level helps the system achieve better range and sensitivity compared to lower power outputs, making it more effective for military applications. In the context of radar technology, a higher peak power output is crucial for penetrating environmental factors such as rain or clutter, thereby enhancing the overall performance of the radar system.